CN206442562U - A kind of Ground Connection in Intelligent Building illuminator - Google Patents
A kind of Ground Connection in Intelligent Building illuminator Download PDFInfo
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- CN206442562U CN206442562U CN201720155927.1U CN201720155927U CN206442562U CN 206442562 U CN206442562 U CN 206442562U CN 201720155927 U CN201720155927 U CN 201720155927U CN 206442562 U CN206442562 U CN 206442562U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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Abstract
The utility model discloses a kind of Ground Connection in Intelligent Building illuminator, including information acquisition module, message processing module, lighting brightness control module, alarm module and emergency light switch control module, described information acquisition module includes infrared ray sensor circuit and illuminance sensor circuit, the infrared ray sensor circuit includes infrared ray sensor and resistance R1, the D pin of infrared ray sensor connect the output end of the second Voltage stabilizing module, G pin are grounded, S pin are grounded by resistance R1, and output signal to message processing module, the illuminance sensor circuit includes illuminance sensor and resistance R10, 1 pin of illuminance sensor connects the output end of the second Voltage stabilizing module, the 2 pin connection signal processing module of illuminance sensor, and be grounded by resistance R10.Detected simultaneously using infrared ray sensor and illuminance sensor, only detect someone by and illuminance it is not enough when, can just start illuminating lamp, therefore reduce the waste of electric energy.
Description
Technical field
The utility model is related to automation field, specifically, is a kind of Ground Connection in Intelligent Building illuminator.
Background technology
In the prior art, the illuminating lamp of corridor generally detects whether someone using sound transducer or infrared ray sensor
Control system is transferred into corridor, and by testing result, is judged whether to open illuminating lamp by control system, is passed using sound
When sensor is detected, when people is by corridor, for illuminated system identification, it usually needs send the sound, when voice activated control detection
, it is necessary to which sending larger sound could be identified when sensitivity is not high, the resident family to surrounding interferes.Using infrared detection
When, although the influence to resident family around is avoided, it is still, infrared when the illuminance of corridor is enough in the visible ray stronger period
Line sensor detect someone by when, still can open illuminating lamp, therefore cause the waste of electric energy.
Application No. 201610704353.9, a kind of entitled China of the corridor lighting robot control system(RCS) based on sensing technology
Application for a patent for invention discloses a kind of corridor lighting robot control system(RCS) based on sensing technology, including the first infrared inductor,
Two infrared inductors, analog-to-digital conversion module, central processing unit, switch control module, illuminator, clock module；First is red
Outside line inductor is above the interior door, and for sensing, whether someone by interior enters corridor, and exports the first sensing simulation letter
Number；Second infrared inductor is located at every corridor two ends, for whether sensing the second infrared inductor region
Someone enters, and exports the second sensing analog signal.The present invention passes through the first infrared inductor, second infrared inductor
Ingenious combination, forms the intelligentized control method to illuminator, energy after the infrared induction information of people is handled by central processing unit
Enough control corridor illuminating system carries out intelligent opening and closing, has greatly saved electric power resource, reduces manual labor's money
The input in source, intelligence degree is high, practical.
Above prior art, in the visible ray stronger period, when the illuminance of corridor is enough, detecting system detects someone
By when, illuminating lamp is still unlocked, therefore causes waste of energy.
Utility model content
The purpose of this utility model is to provide a kind of Ground Connection in Intelligent Building illuminator, for solving the illuminance in corridor
When enough, detecting system detect someone by when, illuminating lamp is still unlocked the problem of causing waste of energy.
In order to achieve the above object, the utility model is achieved through the following technical solutions：
A kind of Ground Connection in Intelligent Building illuminator, including information acquisition module, message processing module, lighting brightness control mould
Block, alarm module and emergency light switch control module, described information acquisition module include the first Voltage stabilizing module, the second voltage stabilizing mould
Block, infrared ray sensor circuit and illuminance sensor circuit, the lighting brightness control module is by second processor and bright
Degree regulation circuit is constituted, and the second processor is used for control signal and the output drive signal that receive information processing module is inputted
To brightness regulating circuit, the infrared ray sensor circuit includes infrared ray sensor and resistance R1, the D pin of infrared ray sensor
The output end of the second Voltage stabilizing module is connected, the G pin ground connection of infrared ray sensor, the S pin of infrared ray sensor are connect by resistance R1
Ground, and message processing module is outputed signal to, the illuminance sensor circuit includes illuminance sensor and resistance R10, light
1 pin of illuminance transducer connects the output end of the second Voltage stabilizing module, and 2 pin of illuminance sensor connect signal processing module, and
It is grounded by resistance R10.
For brightness of the adjusting illuminating lamp in different illuminance, the brightness regulating circuit includes relay K2, relay
Device K2 first end is connected with unidirectional controllable silicon S CR anode and resistance R12 first end, relay K2 the second end and first
The output end connection of Voltage stabilizing module, the negative electrode of the unidirectional controllable silicon S CR is connected with resistance R11 first end, and the of resistance R11
Two ends are connected with the anode of LED 1, LED 2 and LED 3, LED 1,
The minus earth of LED 2 and LED 3, unidirectional controllable silicon S CR gate pole passes through electric capacity C11 and relay
Device K1 first end connection, relay K1 the second end is connected by resistance R12 the second end, relay K1 the 3rd end and after
Electrical equipment K2 the 3rd end is connected with the input/output port P1.0 and input/output port P1.1 of second processor respectively, relay
K1 the 4th end and relay K2 the 4th end ground connection, the brightness regulating circuit have multigroup, every group of independence and second processing
Device is electrically connected.
For brightness of the adjusting illuminating lamp in different illuminance, further, the brightness regulating circuit includes exchange
Electrical interface, the 1 pin connection relay K3 of exchange electrical interface first end, relay K3 the second end connection bidirectional triode thyristor
The first end of TRIAC the first terminal, resistance R20 and resistance R21, the input of relay K3 three-terminal link second processor
Resistance R20 the second end described in output port P2.1, S passes through electric capacity C12 connection bulbs LAMP first end, the of bulb LAMP
Two ends are connected with exchanging 2 pin of electrical interface, and bidirectional triode thyristor TRIAC Second terminal is connected with bulb LAMP first end, double
To controllable silicon TRIAC control pole connection photoelectrical coupler OC 2 pin, the resistance R15 that photoelectrical coupler OC 1 pin passes through series connection
Bidirectional triode thyristor TRIAC the first terminal is connected to resistance R21, node and bulb LAMP between resistance R15 and resistance R21
Between series capacitance C13, photoelectrical coupler OC 3 pin pass through resistance R16 connection+5V DC voltages, photoelectrical coupler OC 4 pin
Connecting triode Q2 colelctor electrode, triode Q2 grounded emitter connects resistance R18 between emitter stage and base stage, base stage is led to
Cross the input/output port P2.0 connections of resistance R17 and second processor.
In order to recognize and analyze and process the input signal of information acquisition module collection, the signal processing module includes
Signal amplification circuit, analog-digital converter and for analyzing and judging whether to need the first processor of brightness regulation.
For the input signal of amplification message acquisition module, the signal amplification circuit includes one-level amplifying circuit and two grades
Amplifying circuit, the one-level amplifying circuit includes the resistance R3 being connected with the output end of the first Voltage stabilizing module, the first of resistance R3
End is connected with the colelctor electrode of resistance R2 first end, electric capacity C2 first end and triode Q1, resistance R2 the second end and three poles
Pipe Q1 base stage connection, triode Q1 grounded emitter, electric capacity C2 the second end connection resistance R4 first end, resistance R4's
Second end is inputted to second amplifying circuit, and the second amplifying circuit includes the resistance being connected with the output end of the first Voltage stabilizing module
R5, resistance R5 is grounded by resistance R6, and the node A between resistance R5 and resistance R6 is connected with resistance R4 the second end, and is connected
To operational amplifier OP positive input, operational amplifier OP reverse input end connection resistance R7, resistance R8 and electric capacity C4
First end, resistance R7 the second end is grounded by electric capacity C4, resistance R8, electric capacity C4 the second end concatenation operation amplifier OP
Output end, operational amplifier OP output end passes through filter capacitor C5 connection analog-digital converters.
The utility model compared with prior art, with advantages below and beneficial effect：
（1）Information acquisition module detects whether that someone passes through building respectively using infrared ray sensor and illuminance sensor
Road and the current illuminance of corridor, are adopted in such a way, only detect someone by and illuminance it is not enough when,
Illuminating lamp can just be started, therefore reduce the waste of electric energy.
（2）Lighting lamp control module controls the break-make of brightness regulating circuit using processor, to control multigroup illumination respectively
The light on and off of lamp, realize the regulation of lighting brightness, can automatically adjust the brightness of illuminating lamp when illuminance is not enough, save
Electric energy.Further, brightness regulating circuit by controllable silicon come break-make flow through the electric current of illuminating lamp to adjust, so as to adjust photograph
The brightness of bright lamp, practical electric elements are less, and circuit structure is simpler.
Brief description of the drawings
Fig. 1 is system principle diagram of the present utility model；
Fig. 2 is the schematic diagram of infrared ray sensor circuit；
Fig. 3 is the schematic diagram of signal amplification circuit；
Fig. 4 is the schematic diagram of illuminance sensor circuit；
Fig. 5 is the circuit theory diagrams of the second Voltage stabilizing module；
Fig. 6 is the schematic diagram of analog-digital converter；
Fig. 7 is the schematic diagram of first processor；
Fig. 8 is the schematic diagram of second processor；
Fig. 9 is first processor and the reset circuit schematic diagram of second processor；
Figure 10 is first processor and the crystal oscillating circuit schematic diagram of second processor；
Figure 11 is the schematic diagram of the first embodiment in brightness regulating circuit；
Figure 12 is the schematic diagram of second of embodiment in brightness regulating circuit；
Wherein U1- analog-digital converters；U2- first processors；U3- second processors；U4- three terminal regulators；U5- illumination
Spend sensor；U6- infrared ray sensors；J1- exchanges electrical interface；A- nodes.
Embodiment
The utility model is described in further detail with reference to embodiment, but embodiment of the present utility model is not
It is limited to this.
Embodiment 1：
Before illustrating the utility model specific embodiment, noun in text and circuit bound symbol are given first
It is bright：
The luminous flux received on illumination, unit face to be illuminated turns into illumination, and unit is lux（lx）；
The ST marked in circuit theory diagrams on such as analog-digital converter U1 pin and the mark on first processor U2 pins
ST only show what the two pins were connected together, other it is such mark similarly.
With reference to shown in accompanying drawing 1-10, a kind of Ground Connection in Intelligent Building illuminator, including information acquisition module, information processing mould
Block, lighting brightness control module, alarm module and emergency light switch control module, it is steady that described information acquisition module includes first
Die block, the second Voltage stabilizing module, infrared ray sensor circuit and illuminance sensor circuit, the lighting brightness control module
It is made up of second processor U3 and brightness regulating circuit, the second processor U3 is used for the control that receive information processing module is inputted
Simultaneously output drive signal is to brightness regulating circuit for signal processed, and the infrared ray sensor circuit includes infrared ray sensor U6 and electricity
R1 is hindered, infrared ray sensor U6 D pin connect the output end of the second Voltage stabilizing module, and infrared ray sensor U6 G pin ground connection is infrared
Line sensor U6 S pin are grounded by resistance R1, and output signal to message processing module, the illuminance sensor circuit bag
Illuminance sensor U5 and resistance R10 are included, illuminance sensor U5 1 pin connects the output end of the second Voltage stabilizing module, illuminance
Sensor U5 2 pin connection signal processing module, and be grounded by resistance R10.
Operation principle：
The first Voltage stabilizing module is used to alternating current being changed into direct current in described information acquisition module, to the second Voltage stabilizing module
Input voltage is provided and operating voltage is provided for message processing module, second Voltage stabilizing module is used to enter the first Voltage stabilizing module
One step is depressured, and operating voltage, infrared ray sensor U6 and illuminance are provided for infrared ray sensor U6 and illuminance sensor U5
Sensor U5 being capable of normal work.When infrared ray sensor U6 detect corridor someone by when, infrared ray sensor U6 S pin are defeated
Go out current signal to message processing module, judge that now someone is by corridor when message processing module receives signal, and by light
The illuminance information of illuminance transducer input carries out analysis judgement, if the illuminance of corridor is more than 30lx, message processing module
Not output control signal, lighting brightness control module does not do any action；If the illuminance of corridor is less than 20lx, it is necessary to open
When opening illuminating lamp, message processing module inputs control signal in lighting brightness control module, lighting brightness control module
Second processor U3 when receiving control signal, output control signals to brightness regulating circuit, control the unlatching of illuminating lamp；Such as
When between 20lx≤illuminance≤30lx of fruit corridor, control signal input lighting brightness is controlled mould by message processing module
When second processor U3 in block, lighting brightness control module receives control signal, brightness regulating circuit is driven, control is shone
The unlatching of bright lamp and the regulation for carrying out brightness, when continuing 20 seconds after illuminating lamp unlatching, second processor U3 resets, and closes illumination
Lamp.If message processing module is sent after control information in 5 seconds, the illuminance of illuminance sensor U5 collections does not have F to change
Become, then give tacit consent to illuminating lamp and damage, start alarm module and emergency light switch control module.
Embodiment 2：
It is bright in different illuminance in order to adjust illuminating lamp with reference to shown in accompanying drawing 1-11 on the basis of embodiment 1
Degree, the brightness regulating circuit includes relay K2, relay K2 first end and unidirectional controllable silicon S CR anode and resistance
R12 first end connection, relay K2 the second end is connected with the output end of the first Voltage stabilizing module, the unidirectional controllable silicon S CR
Negative electrode be connected with resistance R11 first end, resistance R11 the second end and LED 1, LED 2 and
The anode connection of LED 3, the negative electrode of LED 1, LED 2 and LED 3
Ground connection, unidirectional controllable silicon S CR gate pole is connected by electric capacity C11 with relay K1 first end, and relay K1 the second end leads to
Resistance R12 the second end connection is crossed, relay K1 the 3rd end and relay K2 the 3rd end are respectively with second processor U3's
Input/output port P1.0 and input/output port P1.1 connections, relay K1 the 4th end and relay K2 the 4th termination
Ground, the brightness regulating circuit has multigroup, and every group of independence is electrically connected with second processor U3.
Operation principle：
When lighting brightness control module receives the control signal of unlatching illuminating lamp of message processing module input, the
Two processor U3 input/output port P1.1 exports high level to relay K2 the 3rd end, and trigger relay K2 adhesives are single
To forward voltage is formed between the anode and negative electrode of controllable silicon SCR, second processor U3 input/output port P1.0 outputs are high
Level to relay K1 the 3rd end, trigger relay K1 adhesives, unidirectional controllable silicon S CR gate pole inputs trigger voltage, now
Unidirectional controllable silicon S CR is turned on, LED 1, the LED 2 and luminous two connected with unidirectional controllable silicon S CR
Pole pipe LED3 is unlocked.Above-mentioned brightness regulating circuit has multigroup, is driven respectively by input/output ports different second processor U3
It is dynamic, therefore one or more groups of illuminating lamps can be opened according to demand, the need for meeting corridor lighting.
Embodiment 3：
On the basis of embodiment 1, with reference to shown in accompanying drawing 1-12, the brightness regulating circuit includes exchange electrical interface J1,
Exchange electrical interface J1 1 pin connection relay K3 first end, the of relay K3 the second end connection bidirectional triode thyristor TRIAC
The first end of one terminal, resistance R20 and resistance R21, relay K3 three-terminal link second processor U3 input/output terminal
Mouthful P2.1, resistance R20 described in S the second end by electric capacity C12 connection bulbs LAMP first end, bulb LAMP the second end with
Exchange electrical interface J1 2 pin connection, bidirectional triode thyristor TRIAC Second terminal is connected with bulb LAMP first end, it is two-way can
Control silicon TRIAC control pole connection photoelectrical coupler OC 2 pin, resistance R15 and electricity that photoelectrical coupler OC 1 pin passes through series connection
Resistance R21 is connected between bidirectional triode thyristor TRIAC the first terminal, the node and bulb LAMP between resistance R15 and resistance R21
Series capacitance C13, photoelectrical coupler OC 3 pin are connected by resistance R16 connection+5V DC voltages, photoelectrical coupler OC 4 pin
Triode Q2 colelctor electrode, triode Q2 grounded emitter connects resistance R18 between emitter stage and base stage, base stage passes through electricity
Resistance R17 is connected with second processor U3 input/output port P2.0.
Operation principle：
When second processor U3 receives the adjusting illuminating lamp brightness of the first processor U2 inputs of message processing module
During control signal, second processor U3 calls internal processes, and input/output port P2.1 is set into high level, and relay K3 inhales
Close, bulb LAMP forms loop between electrical interface J1 with exchange, bulb LAMP unlatchings, now illuminance sensor U5 gathers this
When illuminance numerical value, and after message processing module is analyzed and processed, if 20lx≤illuminance≤30lx, the first processing
Device U2 sends the control signal of adjusting illuminating lamp brightness to second processor U3, and second processor U3 pressure regulation internal processes will be defeated
Enter output port P2.0 and be set to high level, triode Q2 conductings, photoelectrical coupler OC LEDs ON lights, photoelectricity coupling
Clutch OC light-receiving device generates photoelectric effect and generates photoelectric current after receiving illumination, is exported by light-receiving device output end to two-way
Controllable silicon TRIAC control pole, bidirectional triode thyristor TRIAC conductings, so as to increase the electric current for flowing through bulb LAMP, reaches increase lamp
Steep the purpose of LAMP brightness.
Embodiment 4：
On the basis of embodiment 1, with reference to shown in accompanying drawing 1-7, the signal processing module includes signal amplification circuit, mould
Number converter U1 and for analyzing and judging whether to need the first processor U2 of brightness regulation.Signal amplification circuit adopts information
Collect the infrared ray sensor U6 in module and the signal amplification of optical sensor U5 collections, number is converted into by analog-digital converter U1
Word signal and input judge whether that someone passes through corridor to first processor U2, and according to the signal of input, when someone is by building
When road and current light degree are not enough, output opens the control signal of illuminating lamp to lighting brightness control module.
Embodiment 5：
On the basis of embodiment 4, with reference to shown in accompanying drawing 1-7, the signal amplification circuit include one-level amplifying circuit and
Second amplifying circuit, the one-level amplifying circuit includes the resistance R3 being connected with the output end of the first Voltage stabilizing module, resistance R3's
First end is connected with the colelctor electrode of resistance R2 first end, electric capacity C2 first end and triode Q1, resistance R2 the second end with
Triode Q1 base stage connection, triode Q1 grounded emitter, electric capacity C2 the second end connection resistance R4 first end, resistance
R4 the second end is inputted to second amplifying circuit, and the second amplifying circuit includes what is be connected with the output end of the first Voltage stabilizing module
Resistance R5, resistance R5 is grounded by resistance R6, and the node A between resistance R5 and resistance R6 is connected with resistance R4 the second end, and
It is connected to operational amplifier OP positive input, operational amplifier OP reverse input end connection resistance R7, resistance R8 and electricity
Hold C4 first end, resistance R7 the second end is grounded by electric capacity C4, resistance R8, electric capacity C4 the second end concatenation operation amplifier
OP output end, operational amplifier OP output end is connected to analog-digital converter U1 by filter capacitor C5.Such circuit knot
Structure, is realized after the faint infrared signal amplification that will be collected, analog-to-digital conversion at first in input information processing module
Manage device U2.
It is described above, only it is preferred embodiment of the present utility model, any formal limit is not done to the utility model
System, every any simple modification made according to technical spirit of the present utility model to above example, equivalent variations are each fallen within
Within protection domain of the present utility model.
Claims (5)
1. a kind of Ground Connection in Intelligent Building illuminator, including information acquisition module, message processing module, lighting brightness control mould
Block, alarm module and emergency light switch control module, described information acquisition module include the first Voltage stabilizing module, the second voltage stabilizing mould
Block, infrared ray sensor circuit and illuminance sensor circuit, the lighting brightness control module is by second processor（U3）
Constituted with brightness regulating circuit, the second processor（U3）The control signal inputted for receive information processing module and output
Drive signal is to brightness regulating circuit, it is characterised in that：The infrared ray sensor circuit includes infrared ray sensor（U6）With
Resistance R1, infrared ray sensor（U6）D pin connect the second Voltage stabilizing module output end, infrared ray sensor（U6）G pin connect
Ground, infrared ray sensor（U6）S pin be grounded by resistance R1, and output signal to message processing module, the illuminance is passed
Sensor circuit includes illuminance sensor（U5）With resistance R10, illuminance sensor（U5）1 pin connect second Voltage stabilizing module
Output end, illuminance sensor（U5）2 pin connection signal processing module, and be grounded by resistance R10.
2. a kind of Ground Connection in Intelligent Building illuminator according to claim 1, it is characterised in that：The brightness regulating circuit bag
Relay K2 is included, relay K2 first end is connected with the first end of unidirectional controllable silicon S CR anode and resistance R12, relay
K2 the second end is connected with the output end of the first Voltage stabilizing module, the negative electrode of the unidirectional controllable silicon S CR and resistance R11 first end
Connection, resistance R11 the second end connects with the anode of LED 1, LED 2 and LED 3
Connect, the minus earth of LED 1, LED 2 and LED 3, unidirectional controllable silicon S CR door
Pole is connected by electric capacity C11 with relay K1 first end, and relay K1 the second end is connected by resistance R12 the second end,
Relay K1 the 3rd end and relay K2 the 3rd end respectively with second processor（U3）Input/output port P1.0 and defeated
Enter output port P1.1 connections, relay K1 the 4th end and relay K2 the 4th end ground connection, the brightness regulating circuit has
It is multigroup, every group of independence and second processor（U3）Electrical connection.
3. a kind of Ground Connection in Intelligent Building illuminator according to claim 1, it is characterised in that：The brightness regulating circuit bag
The electrical interface containing exchange（J1）, exchange electrical interface（J1）1 pin connection relay K3 first end, relay K3 the second end connects
Connect the first end of bidirectional triode thyristor TRIAC the first terminal, resistance R20 and resistance R21, relay K3 three-terminal link second
Processor（U3）Input/output port P2.1, S described in resistance R20 the second end pass through electric capacity C12 connection bulbs LAMP
One end, bulb LAMP the second end is with exchanging electrical interface（J1）2 pin connection, bidirectional triode thyristor TRIAC Second terminal and lamp
Steep LAMP first end connection, bidirectional triode thyristor TRIAC control pole connection photoelectrical coupler OC 2 pin, photoelectrical coupler OC
1 pin bidirectional triode thyristor TRIAC the first terminal, resistance R15 and resistance are connected to by the resistance R15 and resistance R21 of series connection
Series capacitance C13 between node and bulb LAMP between R21, photoelectrical coupler OC 3 pin are straight by resistance R16 connections+5V
Flow voltage, photoelectrical coupler OC 4 pin connecting triode Q2 colelctor electrode, triode Q2 grounded emitter, emitter stage and base
Resistance R18 is connected between pole, base stage passes through resistance R17 and second processor（U3）Input/output port P2.0 connections.
4. a kind of Ground Connection in Intelligent Building illuminator according to claim 1, it is characterised in that：The signal processing module bag
Include signal amplification circuit, analog-digital converter（U1）With for analyzing and judging whether to need the first processor of brightness regulation
（U2）.
5. a kind of Ground Connection in Intelligent Building illuminator according to claim 4, it is characterised in that：The signal amplification circuit bag
One-level amplifying circuit and second amplifying circuit are included, the one-level amplifying circuit includes what is be connected with the output end of the first Voltage stabilizing module
Resistance R3, resistance R3 first end are connected with resistance R2 first end, electric capacity C2 first end and triode Q1 colelctor electrode, electricity
Resistance R2 the second end is connected with triode Q1 base stage, triode Q1 grounded emitter, electric capacity C2 the second end connection resistance
R4 first end, resistance R4 the second end is inputted to second amplifying circuit, and the second amplifying circuit includes and the first voltage stabilizing mould
The resistance R5 of the output end connection of block, resistance R5 are grounded by resistance R6, the node A between resistance R5 and resistance R6 and resistance R4
The connection of the second end, and be connected to operational amplifier OP positive input, operational amplifier OP reverse input end connection electricity
R7, resistance R8 and electric capacity C4 first end are hindered, resistance R7 the second end is grounded by electric capacity C4, resistance R8, the second of electric capacity C4
Concatenation operation amplifier OP output end is held, operational amplifier OP output end passes through filter capacitor C5 connection analog-digital converters
（U1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720155927.1U CN206442562U (en) | 2017-02-21 | 2017-02-21 | A kind of Ground Connection in Intelligent Building illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720155927.1U CN206442562U (en) | 2017-02-21 | 2017-02-21 | A kind of Ground Connection in Intelligent Building illuminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206442562U true CN206442562U (en) | 2017-08-25 |
Family
ID=59633965
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720155927.1U Expired - Fee Related CN206442562U (en) | 2017-02-21 | 2017-02-21 | A kind of Ground Connection in Intelligent Building illuminator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108882463A (en) * | 2018-08-01 | 2018-11-23 | 厦门阳光恩耐照明有限公司 | Alternating current-direct current switching circuit applied to lamp group |
-
2017
- 2017-02-21 CN CN201720155927.1U patent/CN206442562U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108882463A (en) * | 2018-08-01 | 2018-11-23 | 厦门阳光恩耐照明有限公司 | Alternating current-direct current switching circuit applied to lamp group |
| CN108882463B (en) * | 2018-08-01 | 2024-03-26 | 厦门阳光恩耐照明有限公司 | AC/DC switching circuit applied to lamp set |
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